The Common Object Request Broker Architecture (CORBA) is the Object Management Group's answer to the need for interoperability among the rapidly proliferating number of hardware and software products available today. Simply stated, CORBA allows applications to communicate with one another no matter where they are located or who has designed them. Object Management Group (OMG) introduced CORBA 1.1 in 1991. It defined the Interface Definition Language (IDL) and the Application Programming Interfaces (API) that enable client/server object interact ....etc

[:=Read Full Message Here=:]

One can define a distributed system as a system in which components located in networked computers communicate and coordinate their actions only by passing messages. So, the main challenge in making a distributed system is the heterogeneity of the components, their security, concurrency of components and transparency. To meet up with this challenge the Object Management Group (OMG) came up with an architecture called CORBA (Common Object Request Broker Architecture) in 1991. As the name suggests CORBA is not ....etc

[:=Read Full Message Here=:]

Aim:
To write a program to print “Hello World” in CORBA.

Algorithm:
Step 1: Start the process
Step 2: Create an idl class in a module Hello1and declare a
method sayHello().
Step 3: Create an implement class HelloImpl which extends
_HelloImplBase and import the module.
Step 4: Define the sayHello method and return the result.
Step 5: Define the client program named HelloClient which
imports the module
(i) Declare a static reference for interface Hello
(ii) Create and initia ....etc

[:=Read Full Message Here=:]

One fundamental property underlines most biological databanks; their availability in text format Report gives an approach to retrieve and convert biological data stored in textual flat files into information in formats more suitable for further analysis and use by client applications. Extracted data can be exported into different data structures (CORBA objects, DBMS, C structures, HTML reports). These data structures are loader objects. They are generated based on loader specifications, which specify how to get specific pieces of information an ....etc

[:=Read Full Message Here=:]

The Common Object Request Broker Architecture (CORBA) is the Object Management Group's answer to the need for interoperability among the rapidly proliferating number of hardware and software products available today. Simply stated, CORBA allows applications to communicate with one another no matter where they are located or who has designed them. Object Management Group (OMG) introduced CORBA 1.1 in 1991. It defined the Interface Definition Language (IDL) and the Application Programming Interfaces (API) that enable client/server object interact ....etc

[:=Read Full Message Here=:]

One can define a distributed system as a system in which components located in networked computers communicate and coordinate their actions only by passing messages. So, the main challenge in making a distributed system is the heterogeneity of the components, their security, concurrency of components and transparency. To meet up with this challenge the Object Management Group (OMG) came up with an architecture called CORBA (Common Object Request Broker Architecture) in 1991. As the name suggests CORBA is not ....etc

[:=Read Full Message Here=:]

full seminar report on corba with doc file n ppt on corba ....etc

[:=Read Full Message Here=:]

midddleware technologies ....etc

[:=Read Full Message Here=:]

ABSTRACT
The last decade has seen a substantial increase in commodity computer and network performance, mainly as a result of faster hardware and more sophisticated software. Nevertheless, there are still problems, in the fields of science, engineering, and business, which cannot be effectively dealt with using the current generation of supercomputers. In fact, due to their size and complexity, these problems are often very numerically and/or data intensive and consequently require a variety of heterogeneous ....etc

[:=Read Full Message Here=:]

Develop a middleware component for retrieving Stock Market Exchange information using CORBA

Stock Market.idl
module SimpleStocks{
interface StockMarket
{
float get_price(in string symbol);
};
};

StockMarketClient.java
import org.omg.CORBA.*;
import org.omg.CosNaming.*;
import SimpleStocks.*;


public class StockMarketClient
{

public static void main(String args)
{
try
{
ORB orb=ORB.init(args,null);
NamingContext ncRef=NamingContextHelper.narrow(orb.resolve_initial_references(NameS ....etc

[:=Read Full Message Here=:]

Aim:
To write a program to print “Hello World” in CORBA.

Algorithm:
Step 1: Start the process
Step 2: Create an idl class in a module Hello1and declare a
method sayHello().
Step 3: Create an implement class HelloImpl which extends
_HelloImplBase and import the module.
Step 4: Define the sayHello method and return the result.
Step 5: Define the client program named HelloClient which
imports the module
(i) Declare a static reference for interface Hello
(ii) Create and initia ....etc

[:=Read Full Message Here=:]

corba ppt aand report,..................................................................................................................................................................................................................................................................................................................................................................................................................... ....etc

[:=Read Full Message Here=:]

ABSTRACT
Imagine a supercomputer no bigger than a human cell. Imagine a four-person, surface-to-orbit spacecraft no larger or more expensive than the family car. Imagine attaining immortality by drinking a medicine. These are just a few products expected from Nanotechnology.
Nanotechnology is molecular manufacturing or, more simply, building things one atom or molecule at a time with programmed nanoscopic robot arms; Nanotechnology proposes the construction of novel molecular devices possessing extraordin ....etc

[:=Read Full Message Here=:]

One can define a distributed system as a system in which components located in networked computers communicate and coordinate their actions only by passing messages. So, the main challenge in making a distributed system is the heterogeneity of the components, their security, concurrency of components and transparency. To meet up with this challenge the Object Management Group (OMG) came up with an architecture called CORBA (Common Object Request Broker Architecture) in 1991. As the name suggests CORBA is not ....etc

[:=Read Full Message Here=:]

ABSTRACT
The ultrasonic location system is based on the principle of trilateration position finding by measurement of distances (the better-known principle of triangulation refers to position finding by measurement of angles). A short pulse of ultrasound is emitted from a transmitter (a Bat) attached to the object to be located, and we measure the times-of-flight of the pulse to receivers mounted at known points on the ceiling. The speed of sound in air is known, so we can calculate the distances from the Bat to each recei ....etc

[:=Read Full Message Here=:]